EP0022156B1 - Kühlwalze mit einem äusseren Walzenmantel und einem Innenkörper - Google Patents

Kühlwalze mit einem äusseren Walzenmantel und einem Innenkörper Download PDF

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Publication number
EP0022156B1
EP0022156B1 EP80102676A EP80102676A EP0022156B1 EP 0022156 B1 EP0022156 B1 EP 0022156B1 EP 80102676 A EP80102676 A EP 80102676A EP 80102676 A EP80102676 A EP 80102676A EP 0022156 B1 EP0022156 B1 EP 0022156B1
Authority
EP
European Patent Office
Prior art keywords
coolant
roller
cooling
envelope
spiral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP80102676A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0022156A2 (de
EP0022156A3 (en
Inventor
Ingo Köbler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0022156A2 publication Critical patent/EP0022156A2/de
Publication of EP0022156A3 publication Critical patent/EP0022156A3/de
Application granted granted Critical
Publication of EP0022156B1 publication Critical patent/EP0022156B1/de
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D11/00—Heat-exchange apparatus employing moving conduits
    • F28D11/02—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/135—Movable heat exchanger
    • Y10S165/139—Fully rotatable
    • Y10S165/147—Fluid impeller or material advancer
    • Y10S165/148—Auger

Definitions

  • the invention relates to a cooling roller with an outer, rotating roller shell mounted in the side walls and a cylindrical inner body mounted concentrically in this to form a flow space for a coolant passed through the hollow axis of the inner body, the inner body being a stationary coolant displacement body.
  • DE-U-7 209 772 describes a double-walled cooling roller for rotary printing presses with a centrally arranged, one-sided cooling medium inlet, in which the space between the inner and the outer roller jacket serves as a flow cross section.
  • the outlet of the cooling medium lies in the extension area or in the approximation area of the roll jacket flow cross-section.
  • a cylinder for a printing press is known from US-A-2849951, which has a rotating jacket and a fixed inner body as a coolant displacer. The cooling medium is fed in on one side of the roll and discharged on the other.
  • the positively guided cooling medium is conveyed through the space between the inner and the outer roller jacket with a correspondingly high pressure.
  • the disadvantage of such cooling rollers is the need to supply the cooling medium to the cooling roller at high pressure. This in turn creates problems with the sealing of the cooling roll.
  • a water ring or a centrifugal ring is formed, through which the heat exchange is impaired when the cooling roller flows axially.
  • the invention is therefore based on the object of improving a cooling roller with an outer roller shell and a cylindrical inner body mounted concentrically therein so that a sufficient flow through the cooling roller is possible without the use of additional aids and high pressures.
  • the coolant is conveyed at a sufficient axial speed through the flow space formed between the outer roll shell and the stationary cylindrical inner body, so that sufficient cooling is achieved as a result of the rotation of the outer roll shell the roller is guaranteed.
  • a cooling roll is schematically shown with an outer roll shell 5, which is mounted in a left side wall 1 in a bearing 3 and in a right side wall 2 in a bearing 4.
  • a fixed cylindrical displacement body 6 is provided as an installation part in the outer roll shell 5 of the cooling roll.
  • the displacement body 6 is arranged in a holder 8 on the right-hand side in bearings 10 and in the side wall 1 on the left-hand side in a bearing 20 in a stationary, ie fixed, manner.
  • a hollow axis 9 runs in the fixed cylindrical displacement body 6 and is used on the right and on the left side for the aforementioned mounting of the displacement body 6.
  • an inflow tube 18 arranged concentrically on the left side of the illustration.
  • the inflow pipe 18 and at the right end of the cooling roll, the hollow axis 9 is provided with corresponding holes or slots.
  • the coolant for example the water
  • the coolant is transported in the axial direction through the cooling roller with the aid of the, for example, groove-shaped coolant delivery spiral present on the inner side 16 of the outer roller shell 5 or a correspondingly shaped baffle arranged in the axial direction on the inner side 16.
  • a fixed water return and baffle plate 15 is arranged on the stationary hollow roller 9, through which the coolant enters the interior of the hollow roller 9 through corresponding openings, so that it can be drained off via the coolant drain 14.
  • the rotational flow creates centrifugal forces which counteract the central outflow of the coolant through the hollow axis 9 and thus require a corresponding pressure.
  • a calming space 21 for the rotational flow.
  • the calming space 21 can be equipped with the guide vanes 22 shown in FIG. 2.
  • the inventive design of the cooling roll thus advantageously transports the coolant through the roll without additional coolant transport devices, it being possible for a coolant pressure to be relatively low. Since no rotating water connection is required, there is no wear and tear on the water supply and the water flow between the fixed inner body and the rotating roller jacket. This is another significant advantage compared to the double-walled cooling rolls with rotating inlet and outlet connections.
  • coolant delivery spiral 16 with respect to shape and depth in the outer jacket 5 of the cooling roll as a guide plate or groove can be specifically determined in practice by the person skilled in the art without difficulty.
  • the coolant delivery spiral 16 was therefore not shown in detail in the drawing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Continuous Casting (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
EP80102676A 1979-07-05 1980-05-14 Kühlwalze mit einem äusseren Walzenmantel und einem Innenkörper Expired EP0022156B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2927198 1979-07-05
DE19792927198 DE2927198A1 (de) 1979-07-05 1979-07-05 Kuehlwalze mit einem aeusseren walzenmantel und einem innenkoerper

Publications (3)

Publication Number Publication Date
EP0022156A2 EP0022156A2 (de) 1981-01-14
EP0022156A3 EP0022156A3 (en) 1981-04-08
EP0022156B1 true EP0022156B1 (de) 1983-09-21

Family

ID=6074995

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80102676A Expired EP0022156B1 (de) 1979-07-05 1980-05-14 Kühlwalze mit einem äusseren Walzenmantel und einem Innenkörper

Country Status (5)

Country Link
US (1) US4351386A (enrdf_load_stackoverflow)
EP (1) EP0022156B1 (enrdf_load_stackoverflow)
JP (2) JPS5620994A (enrdf_load_stackoverflow)
DD (1) DD151717A1 (enrdf_load_stackoverflow)
DE (2) DE2927198A1 (enrdf_load_stackoverflow)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242066A1 (de) * 1982-11-13 1984-05-17 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Kuehlwalze mit vorgewaehlten unterschiedlichen kuehlzonen
SE8207251L (sv) * 1982-12-20 1984-06-21 Skandinaviska Apparatind Roterande vermevexlare
DE3439090C2 (de) * 1984-10-25 1987-01-08 Albert-Frankenthal Ag, 6710 Frankenthal Zylinder für bahnförmiges Material verarbeitende Maschinen
DE3536236A1 (de) * 1985-10-10 1987-04-16 Schwaebische Huettenwerke Gmbh Beheizbare glaettwerk- oder kalanderwalze
DE3802477A1 (de) * 1988-01-28 1989-08-10 Voith Gmbh J M Kuehlwalze
FR2628830A1 (fr) * 1988-03-18 1989-09-22 Beugras Herve Dispositif diffuseur pour circuit d'echange a courants croises avec une paroi d'echange mobile ou fixe
DE68910193T2 (de) * 1988-06-07 1994-02-17 Grace W R & Co Kühlwalze.
US4913224A (en) * 1988-06-07 1990-04-03 W. R. Grace & Co.-Conn. Chill roll
DE3909134A1 (de) * 1989-03-20 1990-10-04 Troester Maschf Paul Dichtungsplatten-kalander
DE4022334C2 (de) * 1990-07-13 1994-02-24 Voith Gmbh J M Verfahren zum Betreiben eines Auftragswerks für Papier oder Karton und Auftragswerk hierfür
US5078204A (en) * 1990-09-13 1992-01-07 Eastern Design & Development Company Method and apparatus for molding confectionary products
DE4213688A1 (de) * 1992-04-25 1992-11-05 Voith Gmbh J M Verfahren und einrichtung zur kuehlung einer rotierenden walze durch kuehlmittelverdampfung
US7025123B1 (en) * 1999-01-29 2006-04-11 Kimberly-Clark Worldwide, Inc. Fluid distribution system for thermal transfer rollers
DE10305917B4 (de) * 2002-03-13 2015-06-25 Goss Contiweb B.V. Kühlwalze mit einem im Wesentlichen hohlen Innenraum
KR100498735B1 (ko) * 2002-11-05 2005-07-01 윤선희 해수빙제조장치
JP2007032989A (ja) * 2005-07-28 2007-02-08 Hoshizaki Electric Co Ltd ドラム式製氷機
JP2007033012A (ja) * 2005-07-29 2007-02-08 Hoshizaki Electric Co Ltd ドラム式製氷機
JP4680716B2 (ja) * 2005-08-09 2011-05-11 ホシザキ電機株式会社 ドラム式製氷機
JP4897423B2 (ja) * 2006-10-06 2012-03-14 ホシザキ電機株式会社 ドラム式製氷機の製氷ドラム
CN100553970C (zh) * 2006-12-19 2009-10-28 陕西北人印刷机械有限责任公司 冷却辊装置
CN101614456B (zh) * 2009-05-22 2011-01-05 古茂财 一种制雪机滚筒蒸发器
CN101957112B (zh) * 2009-07-14 2012-08-29 江苏白雪电器股份有限公司 制冰装置
US8606138B2 (en) 2009-08-05 2013-12-10 Ricoh Company, Limited Cooling device having a turbulence generating unit
JP5483174B2 (ja) * 2009-11-11 2014-05-07 株式会社リコー 冷却装置及び画像形成装置
JP5582392B2 (ja) * 2009-08-26 2014-09-03 株式会社リコー 冷却装置及び画像形成装置
JP5471262B2 (ja) * 2009-10-06 2014-04-16 千葉 幸子 熱交換装置
JP5578415B2 (ja) * 2010-04-21 2014-08-27 株式会社リコー 冷却装置及び画像形成装置
JP5557098B2 (ja) * 2010-07-07 2014-07-23 株式会社リコー 冷却装置及び画像形成装置
CN102794418B (zh) * 2012-08-24 2014-07-09 浙江正耀环保科技有限公司 非晶喷带机
CN103639379B (zh) * 2013-12-30 2016-11-09 青岛云路先进材料技术有限公司 一种纳米晶超薄制带的结晶器
CN106766571A (zh) * 2016-11-18 2017-05-31 无锡祁龙胶粘制品有限公司 一种用于保护膜加工的高效冷却装置
CN106945213B (zh) * 2017-03-13 2019-02-19 广东省智能制造研究所 一种高效流延膜机主冷辊
CN109594400B (zh) * 2019-01-24 2021-03-02 安徽紫竹林纸业有限公司 一种纸张加工过程中纸张平滑压光装置
CN109797596B (zh) * 2019-01-24 2022-03-11 安徽紫竹林纸业有限公司 一种干湿组合卫生厕纸的生产工艺
CN111534779A (zh) * 2020-05-12 2020-08-14 宝钢工程技术集团有限公司 水冷辊及顶辊装置
CN113002158B (zh) * 2021-02-26 2022-08-26 重庆市金利药包材料有限公司 包装袋印刷用干燥装置
CN119175348B (zh) * 2024-11-26 2025-04-08 钢铁研究总院有限公司 一种旋转冷却辊

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR520305A (fr) * 1919-06-14 1921-06-23 Hans Jorgen Jensen Bigum Perfectionnement aux machines réfrigérantes rotatives
US2849951A (en) * 1954-11-01 1958-09-02 Harald H Heinrich Printing press with cooled cylinder

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US520305A (en) * 1894-05-22 Moris finklestein
US1453113A (en) * 1922-02-18 1923-04-24 Int Paper Co Drying cylinder
US1837562A (en) * 1929-03-16 1931-12-22 Charles W Mayer Cylinder for paper coating machines and the like
GB374941A (en) * 1931-03-18 1932-06-20 Herbert Walter Ellis Improvements in apparatus for cooling oils or other liquids
US2015747A (en) * 1932-07-11 1935-10-01 Libbey Owens Ford Glass Co Roll construction
DE913697C (de) * 1944-03-21 1954-06-18 Hermann Berstorff Maschb Ansta Walze zum Bearbeiten von Kautschuk, Kunststoff od. dgl. mit im Innern vorgesehenen, schraubenlinienfoermig verlaufenden Leitrinnen fuer das Heiz- oder Kuehlmittel
FR944436A (fr) * 1946-05-15 1949-04-05 Escher Wyss & Cie Const Mec Appareil échangeur de chaleur
US2980403A (en) * 1951-05-16 1961-04-18 Svenska Rotor Maskinir Aktiebo Heat transfer
US2783977A (en) * 1953-07-06 1957-03-05 Adamson United Company Heat exchange roll or drum
US2793006A (en) * 1953-12-15 1957-05-21 Armstrong Cork Co Calender roll
GB831788A (en) * 1955-07-20 1960-03-30 Chemetron Corp Heat exchange equipment and method
SE322471B (enrdf_load_stackoverflow) * 1966-04-28 1970-04-06 Skandinaviska Apparatind
US3625280A (en) * 1968-10-31 1971-12-07 Hunt Co Rodney Industrial roll
JPS5210192B2 (enrdf_load_stackoverflow) * 1972-04-28 1977-03-22
GB1539990A (en) * 1976-01-13 1979-02-07 Ramisch Kleinewefers Kalander Callender rollers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR520305A (fr) * 1919-06-14 1921-06-23 Hans Jorgen Jensen Bigum Perfectionnement aux machines réfrigérantes rotatives
US2849951A (en) * 1954-11-01 1958-09-02 Harald H Heinrich Printing press with cooled cylinder

Also Published As

Publication number Publication date
JPS5620994A (en) 1981-02-27
JPH0435728Y2 (enrdf_load_stackoverflow) 1992-08-24
DD151717A1 (de) 1981-11-04
EP0022156A2 (de) 1981-01-14
DE3064895D1 (en) 1983-10-27
JPH01136279U (enrdf_load_stackoverflow) 1989-09-19
DE2927198A1 (de) 1981-01-15
US4351386A (en) 1982-09-28
EP0022156A3 (en) 1981-04-08

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